4L80E 4L85E LS Out Law 32-3,500 RPM Lock Up GM Racing Torque Converter Part Number 49704

Out Law Racing Series Torque Converter - GM Chevy LS Application (Part #49704)

Unlock extreme performance potential with our Out Law Racing Series Torque Converter, specifically matched for GM Chevy LS applications. Engineered for high-performance racing, this durable unit is designed to handle the stresses of chopped cams, nitrous boosts, and aggressive drag setups while providing optimal shifting characteristics and reliability.

This SUPER Lightweight Converter is built to withstand extreme temperature ranges and demanding usage, making it the perfect pairing for your high-power powertrain. Our rigorous manufacturing process ensures that every component meets uncompromising standards of quality and durability.

Technical Specifications

• Transmission/Engine Application: GM Chevy LS Engines (4L80E / 4L85E)
• Part Number: 49704
• Series: Out Law Racing Series
• Stall Range: 3,200 – 3,500 RPM
• Core Diameter: 9.6 inch
• Bolt Circle Diameter: Factory 11.675 inch
• Input Shaft Splines: 35 Tooth
• Crank Pilot Diameter: 1.703 inch
• Lockup Type: Extreme Duty Single Disk Lock Up

Advanced Construction & Performance

• Impeller Hub: Hardened Chrome Molly Impeller Hub
• Internal Components: Torrington Style Incased Bearings and Extreme Temp Heavy Duty O-ring
• Pump & Turbine Assembly: ALL Fins are Welded or Furnace-Brazed for maximum integrity
• Construction Detail: Whole Back Cover is Quenched and Hardened
• Quality Assurance: Digitally Balanced, Leak & Pressure Tested, includes Anti-Balloon Plates
• Bolt Size: 10mm X 1.5 Pitch (Class 10.9 or Stronger)

Installation and Setup Guidance

• For optimal performance, use TYPE F transmission fluid.
• Always install an additional Transmission Cooler to manage extreme heat buildup.
• Secure all fasteners using Blue Loctite for maximum reliability during high-speed operation.

Important Considerations

• Advertised stall ranges are based on specific vehicle setups and may vary depending on your application. Contact us for detailed information.
• Most vehicles may require additional gearing, especially when running taller tires, to achieve ideal acceleration.

Building high performance and racing converters since 1970! We are a veteran, family-owned operation committed to your success. For personalized consultation or to discuss our No Prep Series Converters, please contact us directly at 888-267-7464.